lumma | a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836

Analysis

max time kernel
93s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 05:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836.exe
Size

1.8MB
MD5

678f20eec911aa7093a7b4b7bc496f69
SHA1

3d75bc7e8d1f317667ace606b7c16fbcc900a408
SHA256

a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836
SHA512

3d1bc15fcee50bfdd9c9d51f19d18d7c5303531573c3dc26b4898a0d8fd8acbba840b22a8621037c81a43657b1e0cd3ab80af2edb0841f33b89df39057aa2aab
SSDEEP

49152:oF3T9t6GDlTH944UOCVa3tKdg9xrVdoDALV:oVTf/lrOOCVa3tTDokLV

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4996	a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4996	a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836.exe
4996	a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836.exe

C:\Users\Admin\AppData\Local\Temp\a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836.exe
"C:\Users\Admin\AppData\Local\Temp\a18b9825944c5354da667e1dcc5f3f8761818d636e189f67728475efc67c7836.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4996-0-0x0000000000D40000-0x00000000011EF000-memory.dmp

Filesize
4.7MB

Download
memory/4996-1-0x00000000770E4000-0x00000000770E6000-memory.dmp

Filesize
8KB

Download
memory/4996-2-0x0000000000D41000-0x0000000000D67000-memory.dmp

Filesize
152KB

Download
memory/4996-3-0x0000000000D40000-0x00000000011EF000-memory.dmp

Filesize
4.7MB

Download
memory/4996-4-0x0000000000D40000-0x00000000011EF000-memory.dmp

Filesize
4.7MB

Download
memory/4996-5-0x0000000000D40000-0x00000000011EF000-memory.dmp

Filesize
4.7MB

Download
memory/4996-7-0x0000000000D40000-0x00000000011EF000-memory.dmp

Filesize
4.7MB

Download